今天来看看检测电缆桥架质量的具体内容，任何产品只有符合规定，检测通过才能上市，电缆桥架也不例外。今天我们整理相关资料为您介绍检测 济南电缆桥架质量的具体内容。

Today, let's take a look at the specific content of testing the quality of cable tray. Any product can only be listed if it meets the national regulations after passing the testing, and cable tray is no exception. Today, we collate relevant materials to introduce the specific content of testing the quality of Jinan cable tray.

1、外观检查

1. Visual inspection

所有部位用目测法检查,不允许有下列缺陷:气泡,耐蚀层表面允许大气泡直径为5mm,每平方米直径不大于5mm的气泡小于3个时,可不予修补,否则应将气泡划破修补;裂纹,耐蚀层表面不允许有深度大于0.5mm的裂纹,增强层表面不允许有深度大于2mm的裂纹;凹凸(或皱纹),耐蚀层表面光滑平整,增强层的凹凸部分厚度不大于厚度的20%;反白,耐蚀层不允许有返白区,增强层返白区大直径为50mm;其它,玻璃钢桥架层间粘结应牢固,不允许有分层、脱层、层纤维裸露、树脂结节、异物夹杂、色泽明显不匀等现象。

All parts shall be inspected by visual inspection, and the following defects are not allowed: bubbles. The diameter of large bubbles on the surface of the corrosion resistant layer is allowed to be 5 mm. When there are less than 3 bubbles with a diameter of no more than 5 mm per square meter, they can not be repaired, otherwise they should be scratched and repaired; Cracks, no cracks with a depth greater than 0.5mm are allowed on the surface of the corrosion resistant layer, and no cracks with a depth greater than 2mm are allowed on the surface of the reinforcement layer; Concave convex (or wrinkle), the surface of the corrosion resistant layer is smooth and flat, and the thickness of the concave convex part of the reinforcement layer is not more than 20% of the thickness; The back white area is not allowed in the anti corrosion layer and the large diameter of the back white area in the reinforcement layer is 50mm; For others, the bonding between layers of glass fiber reinforced plastic bridge shall be firm, and no layering, delamination, layer fiber exposure, resin nodule, foreign matter inclusion, obvious uneven color, etc. are allowed.

2、材料力学性能及树脂含量测量

2. Measurement of mechanical properties and resin content of materials

在玻璃钢桥架制做的同时,按相同原材料和工艺条件制作一定数量的试样或在已到货的桥架中取样进行材料力学性能和树脂含量的测试。测试工作须按我国有关的标准进行,数据结果应符合产品的设计要求。

At the same time of making glass fiber reinforced plastic cable tray, a certain number of samples shall be made according to the same raw materials and process conditions, or samples shall be taken from the arrived cable tray to test the material mechanical properties and resin content. The test shall be carried out in accordance with the relevant national standards of China, and the data results shall meet the design requirements of the product.

3、玻璃钢桥架材料表面硬度的测定

3. Determination of surface hardness of glass fiber reinforced plastic bridge materials

材料表面硬度的大小一方面表明了树脂的固化度,另一方面可反映材料的其它物理化学性能,硬度的测定用巴柯尔硬度计进行。

On the one hand, the surface hardness of the material indicates the curing degree of the resin, on the other hand, it can reflect other physical and chemical properties of the material. The hardness is measured with a Barcol hardness tester.

4、玻璃钢桥架各几何尺寸及壁厚测量

4. Measurement of geometric dimensions and wall thickness of glass fiber reinforced plastic bridge

玻璃钢桥架出厂前或到厂后,各几何尺寸及壁厚等应该用相应精度要求的钢制量具进行详细测量,有不合要求者应降级使用或报废。此外,还需有桥架的加载试验以及耐蚀性浸泡试验等,一般由制造厂家进行或与用户共同完成。

Before leaving the factory or after arriving at the factory, the geometric dimensions and wall thickness of the glass fiber reinforced plastic bridge shall be measured in detail with steel measuring tools with corresponding accuracy requirements. Those unqualified shall be degraded for use or scrapped. In addition, the loading test and corrosion resistance immersion test of the cable tray shall be conducted by the manufacturer or jointly with the user.

以上就是关于检测电缆桥架质量的具体内容的全部介绍内容了。更多相关内容请关注我们的官方网站 //www.comprepyme.com了解，我们会为您持续更新相关内容。也可以拨打电话询问。

The above is all about the specific content of testing the quality of cable tray. For more information, please follow our official website //www.comprepyme.com Yes, we will keep updating relevant content for you. You can also call to inquire.